Taps as a working tool in the thread, is the most important tool for manufacturing operator threading. Now tap tool brand different, different materials, how can we ensure that they buy at the time of purchase to tap the quality and quantity of products, to facilitate future work? Below Tool Co., Ltd. Changzhou good to teach you the recipe for a simple way to easily identify the pros and cons of the tap!

     When buying (because there is no testing equipment, except slotless tap) can simply detect (M6 for example):

     1. Look at the front end of the threaded tap Grinding (chamfer) is uniform, whether there are fast cutting blade slot mouth, good positively 7 font, bad or inverted U-shaped, 7 (twice cause exit wire tapping cutting, easy to break and affect the accuracy of the thread);
     2. Detection of heat treatment conditions: Taps into the air pull parabola (5 meters) level fall is broken, broken description brittle;
     3. knock off the tap to see if it is plagioclase fracture, fracture in the molecular particles (microstructure 10.5 #) fine knot, indicating that the heat treatment and the material is good, too flat or short oblique, molecular particles (microstructure) crude is bad.

     For good or bad depends on tap it's original material, heat treatment, groove, precision, equipment, speed and processed material, hardness, operations staff, and so has the quality of the relationship! When the tap selection, to tap raw materials, heat treatment, groove to pay special attention, for different machining hole is recommended to choose different types of taps.

Tool Co., Ltd. Changzhou too good professional production taps, using high-quality raw materials, fine processing, if necessary, welcome calls to understand Taps Product details!